NASHUA 438 Extreme Weather FSK Insulation Tape
Nashua 438 is an specialty FSK tape designed to meet high strength, tear resistant sealing tape requirements.
Provides excellent adhesion to substrates over extreme temperature ranges. Applications: Seal and patch FSK duct boards and insulation. Provides an extra-strength seal to maintain vapor barrier integrity.
All weather, UV, moisture, mildew & mold resistant.
Can contribute toward satisfying EQ Credit 4.1 (Low Emitting Materials) under LEED®.
| Specifications and Technical Data Sheet | Material Safety Data Sheet (MSDS, AIS or SDS) |
Available Variations
| Color | Width | Length | Rolls per case |
Tensile lbs/in width |
Adhesion oz/in width |
Thickness mils |
Elongation percent |
Packaging | Country of Origin |
|---|---|---|---|---|---|---|---|---|---|
| Aluminum | 72 mm | 46 M | 16 | 33 | 75 | 9.5 | n/a | retail ready | USA |